221096912

素因数分解:

$2^4\times {\mathrm{1831}}^1\times {\mathrm{7547}}^1$

素因数の和:9386

約数の個数: 20

約数和(自身を含む): 428666016

約数和(自身を除く): 207569104

約数列:

[1, 2, 4, 8, 16, 1831, 3662, 7324, 7547, 14648, 15094, 29296, 30188, 60376, 120752, 13818557, 27637114, 55274228, 110548456, 221096912]

約数ペア:

[(1, 221096912), (2, 110548456), (4, 55274228), (8, 27637114), (16, 13818557), (1831, 120752), (3662, 60376), (7324, 30188), (7547, 29296), (14648, 15094)]